baber/WOPTO huggingface dataset:
Patent FR-2545315-A1 (FR)
Inventor: WERNER ANTON
IPC: A01B71/06
Filed: 1983-05-03
Abstract: An agricultural machine to be pulled by a tractor and having working tools driven by outer driving sources comprises a chassis arranged to support the working tools, a beam unit arranged for connecting the chassis with a tractor and including a first beam and a second beam, a transmission including a first portion and a second portion turnable relative to one another and arranged so that the first portion is connected with the first beam turnable relative to one another about an upward axis of turning of the portions whereas the second portion is fixedly connected with the second beam, a locking element arranged to lock the rotation between the first portion and the first beam, and a driving device arranged in the transmission and including two input shafts located in the first portion and receiving the movement from one driving source, an output shaft located in the second portion and adapted to transmit movement to the working tools at approximately the same speed independently of the input shafts which receives the movement, and intermediate driving element interconnecting the two input shafts and the output shaft, the working position of the input shaft which receives the movement of one outer driving source is determined by the locking element which locks the rotation between the first portion and the first beam.
Patent FR-2526717-A1 (FR)
Title: Feuille d'enregistrement sensible a la chaleur
Inventor: MIYAUCHI MASAHIRO
IPC: B41M5/337
Filed: 1983-05-13
Abstract: DANS UNE FEUILLE D'ENREGISTREMENT SENSIBLE A LA CHALEUR AYANT UNE COUCHE D'ENDUCTION SENSIBLE A LA CHALEUR COMPRENANT UN PRECURSEUR DE COLORANT INCOLORE OU LEGEREMENT COLORE COMME AGENT CHROMOGENE ET DU P-HYDROXYBENZOATE DE BENZYLE COMME AGENT REVELATEUR DE COULEUR QUI, EN REAGISSANT AVEC LE PRECURSEUR DE COLORANT LORSQU'IL EST CHAUFFE, PROVOQUE LA REVELATION DE COULEUR CHEZ CELUI-CI, LA SENSIBILITE DE REVELATION DE COULEUR DE CETTE FEUILLE, EN PARTICULIER A BASSE TEMPERATURE, EST AMELIOREE LORSQUE CETTE COUCHE D'ENDUCTION SENSIBLE A LA CHALEUR COMPREND DE PLUS UN ESTER D'ACIDE TEREPHTALIQUE AYANT UN POINT DE FUSION DE 60C OU PLUS ET UNE CIRE AYANT UN POINT DE FUSION DE 60C OU PLUS.
Patent FR-2527283-A1 (FR)
Title: Joint pour palier a roulement ou lisse
Inventor: HEINRICH RICHARD
IPC: F16C33/74
Filed: 1983-05-17
Abstract: JOINT POUR PALIER A ROULEMENT ETOU LISSE, COMPRENANT AU MOINS UN ELEMENT DE FIXATION MUNI D'UN ELEMENT D'ETANCHEITE. SELON L'INVENTION, L'ELEMENT DE FIXATION 4 A LA FORME D'UN CAPUCHON ET PRESENTE UNE SURFACE D'APPUI 38 POUR LE PALIER S'ETENDANT SUR LA CIRCONFERENCE, L'ELEMENT D'ETANCHEITE 5 PRESENTE UNE LEVRE D'ETANCHEITE S'ETENDANT SUR LA CIRCONFERENCE DU JOINT ET DISPOSEE TRANSVERSALEMENT PAR RAPPORT A L'ELEMENT DE FIXATION, ET L'ELEMENT DE FIXATION EST RENFORCE.
Patent FR-2551691-A1 (FR)
Title: Double shearing device for materials in panel form
Inventor: DAUGROIS BERNARD
IPC: B26D1/08
Filed: 1983-09-12
Abstract: The invention relates to machines of the "shearing" type allowing the cutting of any material in thin panel form and giving the possibility of fixing elements on the latter before the shearing operation. It comprises a double-edged blade 1 which can move between two single-edged blades 3 and 4. The double shearing action neutralises the torque reaction applied to the plate to be sheared. The lack of necessity for accessories for neutralising this torque gives the possibility of fixing elements on the plate before the cutting operation. Among the most advantageous applications of the invention may be mentioned the shearing of printed circuits from base panels after the insertion and soldering of the components.
Patent FR-2537648-A1 (FR)
Title: Machine d'exploitation miniere hydromecanique munie d'une lame avec alimentation en fluides
Inventor: HOLZ JOACHIM
IPC: E21C35/04
Filed: 1983-09-28
Abstract: A.MACHINE D'EXPLOITATION MINIERE HYDROMECANIQUE MUNIE D'UNE LAME AVEC ALIMENTATION EN FLUIDES. B.MACHINE CARACTERISEE EN CE QUE LA LIAISON ENTRE LES CONDUITES DE TRACTION ARRIVANT DU COTE DU REMBLAI ET LA MACHINE D'EXPLOITATION 1 PREVUE DU COTE DE LA TAILLE, SE FAIT PAR L'INTERMEDIAIRE D'UN BLOC DE RACCORDEMENT DE TUYAUX 7 RELIE A LA PATTE DE RACCORDEMENT 14 DU MOYEN DE TRACTION, AINSI QUE DE LA PATTE DE RACCORDEMENT DU MOYEN DE TRACTION ET DE LA LAME 8 PASSANT SOUS LE CONVOYEUR DE TAILLE 2 DE LA MACHINE D'EXPLOITATION 1. C.L'INVENTION CONCERNE UNE MACHINE D'EXPLOITATION MINIERE COMPORTANT UNE LAME ET ALIMENTEE EN FLUIDES.
Patent FR-2553551-A1 (FR)
Title: Device for initiation into the use of the braille alphabet
IPC: G09B21/00
Filed: 1983-10-17
Abstract: The present invention relates to a device for initiation into the use of the braille alphabet and its application to the execution of various games. This device is characterised in that it comprises, at least, a plate 1 equipped with tablets 3 each featuring one letter, one number or other graphic sign in braille writing, at least one grid 5 delimiting at least one case in which are made six holes 6 arranged along two rows of three holes each, a set of pins 7 for the holes 6 of the grid 5 and a set of letters or other independent signs 9 intended to be placed on the tablets 3 as a function of the arrangement of the pins 7 on the grid 5.
Patent FR-2555347-A1 (FR)
Title: Electronic musical instrument, with a plug-in digital memory of sounds
Inventor: MANDIN FRANCIS
IPC: G10H3/14
Filed: 1983-11-21
Abstract: A plug-in memory 30 receives the recording of a sequence of digital samples relating to an instrumental sound. A sensor such as a tablet 21 supplies an input signal. A threshold detector 24 receives this input signal in order to allow, on crossing of the threshold, a counter-sequencer 31 supplied with pulses from a clock 32 to define a series of addresses for the memory 30. The successive samples of sound then exit to a digital/analog converter 33, followed by a low-pass filter 38 and by a preamplifier-corrector 40. The input signal is also applied to an envelope follower 25 which acts on the reference voltage of the converter 33 and on the cutoff frequency of the filter 38. The frequency of the clock 32 may be adjustable manually or also under the control of the output of the envelope follower 25.
Patent FR-2555234-A1 (FR)
Title: Improved three-point closure lock
Inventor: DEVISMES PHILIPPE
IPC: E05C9/08
Filed: 1983-11-23
Abstract: Improved three-point closure lock. Passing through the lock is a rod 10, of a profile not of revolution, onto which is fixed an operating element 11 having an orifice of corresponding profile ensuring wedging in terms of rotation and also having a radial fin 12 engaged into an orifice 9 of the bolt 2, so that the movements of the latter cause the rotation of the rod 10 which is provided at its free ends with hooks associated with retaining dogs.
Patent FR-2555633-A1 (FR)
Title: Components cast out of lightweight insulating concrete, method of manufacture and composition
IPC: E04C2/04
Filed: 1983-11-30
Abstract: Components cast out of lightweight insulating concrete and method for their manufacture, characterised in that they are formed of an external layer reinforced with fibres and of a lightweight internal mass, both having a composition comprising an anionic agent and a colloid.
Patent FR-2539927-A1 (FR)
Title: Dispositif pour le support de cables ou de filins dans des ouvertures
Inventor: KIRMA SAFA
IPC: H02G3/22
Filed: 1984-01-12
Abstract: DISPOSITIF DE SUPPORT DE CABLES, FILINS OU BARRES TRAVERSANT UNE OUVERTURE 2 D'UN ELEMENT DE CONSTRUCTION 1 PLAT CE DISPOSITIF COMPRENANT UNE PIECE DE SUPPORT 6 AVEC UN REVETEMENT D'APPUI 7 POUR LES CABLES ET AU MOINS DEUX ELEMENTS COMPENSATEURS 8 RAPPORTES SUR LA PIECE 6 ET FIXES AU BORD 3 DE L'OUVERTURE 2 PAR DES PINCES 17. LES ELEMENTS COMPENSATEURS PEUVENT ETRE SERRES CONTRE LE BORD 3 PAR UN RESSORT A L'INTERIEUR DE LA PIECE 6, ETRE VISSES DANS LA PIECE 6 OU ETRE BLOQUES PAR SERRAGE D'UN COLLIER PAR RAPPORT A LA PIECE 6. APPLICATION: NOTAMMENT A LA POSE DE CABLES ET FILINS DANS LA CONSTRUCTION AERONAUTIQUE.
Patent FR-2540471-A1 (FR)
Title: Chargeur de boites refractaires, appareil transporteur et procede
Inventor: DESANTIS RAYMOND P
IPC: F27D5/00
Filed: 1984-02-07
Abstract: APPAREIL POUR TRANSFERER DES PIECES 34 ALIGNEES EN UNE RANGEE UNIQUE SUR UN PREMIER CONVOYEUR 32 VERS UN RECEPTACLE 28 CIRCULANT SUR UN SECOND CONVOYEUR 16, LES PIECES ETANT PLACEES DANS LES RECEPTACLES EN RANGEES CONSECUTIVES ET COMPRENANT UN BRAS ARTICULE 44, UN ORGANE DE PRELEVEMENT DE PIECES 42 MONTE A L'EXTREMITE DU BRAS, DES MOYENS POUR FAIRE PIVOTER LE BRAS POUR DISPOSER L'ORGANE DE PRELEVEMENT DE PIECES AU-DESSUS DESDITES PIECES 34 SUR LE PREMIER CONVOYEUR 32 EN VUE DE PRELEVER AU MOINS L'UNE DES PIECES ET A DISPOSER L'ORGANE DE PRELEVEMENT DE PIECES AU-DESSUS DU RECEPTACLE 28 SE TROUVANT SUR LE SECOND CONVOYEUR 16 POUR PLACER LADITE PIECE DANS LEDIT RECEPTACLE.
Patent FR-2545451-A1 (FR)
Title: Bottle comprising a closing device equipped with opening identification means.
Inventor: DUSEK DIETER
IPC: B65D41/48
Filed: 1984-02-20
Abstract: The invention relates to a bottle comprising a closing device equipped with opening identification means. In this bottle, which comprises a closing device equipped with opening identification means constituted by a cap made of plastic material 2 fitted over the mouth and neck of the bottle 1 and which comprises a tear-off strip produced by means of a perforation in the wall of the cap, a sleeve 1, which is tightly applied against the bottle 1, is formed by moulding on the lower edge of the cap 2. Application in particular to safety closing devices for flasks and small bottles.
Patent FR-2561027-A1 (FR)
Title: Annular screen for space between nuclear reactor and casing
Inventor: MALAQUIN YVES
IPC: G21C11/02
Filed: 1984-03-06
Abstract: A protective screen placed between the top of a nuclear reactor vessel and its concrete casing comprises an annular assembly of blocks of particle- and radiation-absorbing material. Each block is formed with parallelopipedal shoulders which overlap and are spaced from the shoulders of adjacent blocks, so that a step-shaped void with horizontal and vertical sections is defined between each pair of adjacent blocks. The blocks and a process for making them are also claimed.
Patent FR-2542528-A1 (FR)
Title: Reseau universel automatise de composants electroniques dont la geometrie peut etre modifiee
Inventor: NOTO RICHARD
IPC: H01L21/82
Filed: 1984-03-08
Abstract: LE RESEAU UNIVERSEL 10 SELON L'INVENTION COMPORTE UNE REGION INTERIEURE 12 COMPRENANT PLUSIEURS CELLULES 16 DISPOSEES EN PLUSIEURS RANGEES HORIZONTALES, PLUSIEURS COULOIRS DE CABLAGE HORIZONTAUX 20 S'INTERCALANT AVEC LES RANGEES DE CELLULES, ET DES PASSAGES HORIZONTAUX POUR DES BUS 30 D'ALIMENTATION ELECTRIQUE DES RANGEES DE CELLULES. LE RESEAU COMPORTE UNE REGION EXTERIEURE QUI COMPREND UN COULOIR DE CABLAGE VERTICAL 40, PLUSIEURS CELLULES PERIPHERIQUES 50 SEPAREES DE LA REGION INTERIEURE PAR LE COULOIR VERTICAL, UN PASSAGE VERTICAL DESTINE A UN BUS D'ALIMENTATION ELECTRIQUE PERIPHERIQUE, UN RANG 41 DE TUNNELS PARALLELES 42 POSSEDANT DEUX CONTACTS 44 ACCESSIBLES DE L'EXTERIEUR, ET UNE ROUTE VERTICALE 43 PASSANT AU-DESSUS DES TUNNELS ET POSSEDANT PLUSIEURS VOIES DESTINEES A DES TRAJETS DE CIRCUIT DE PARTICULARISATION 118B. DANS LE COULOIR VERTICAL, IL EXISTE UN PASSAGE SUPPLEMENTAIRE DESTINE A UN BUS 33 D'ALIMENTATION ELECTRIQUE D'UNE COUCHE CONDUCTRICE PARTICULARISANTE, ET CHAQUE TUNNEL POSSEDE UNE PARTIE 42 PASSANT SOUS LE PASSAGE SUPPLEMENTAIRE ET POSSEDANT UN CONTACT SUPPLEMENTAIRE 44.
Patent FR-2562652-A1 (FR)
Title: Epee electrique
Inventor: MION JACQUES
IPC: H01H1/34
Filed: 1984-04-05
Abstract: A.EPEE ELECTRIQUE COMPORTANT A SON EXTREMITE UNE TETE 3 POURVUE D'UNE POINTE 4 MOBILE PAR COULISSEMENT AXIAL A L'ENCONTRE D'UN MOYEN ELASTIQUE 18, CETTE POINTE PRESENTANT UN PLOT RIGIDE 5 DE CONTACT ELECTRIQUE SUSCEPTIBLE D'ETRE RELIE, LORS DU COULISSEMENT DE LA POINTE, A UN CONTACT ELASTIQUE 16 PREVU DANS LA TETE, CETTE POINTE SE COMPOSANT D'UNE TIGE METALLIQUE 5 MONTEE PAR VISSAGE SUR UN BOUTON D'EXTREMITE METALLIQUE 6. B.EPEE CARACTERISEE EN CE QUE LA POINTE 4 DE LA TETE 3 COMPORTE UN RESSORT METALLIQUE 19 S'APPUYANT PAR SES EXTREMITES, D'UNE PART, SUR LA TIGE 5, D'AUTRE PART SUR LE BOUTON 6.
Patent FR-2545103-A1 (FR)
Title: Blast furnace tapping rod manipulation
Inventor: MAILLIET PIERRE
IPC: C21B7/12
Filed: 1984-04-19
Abstract: Method of manipulating tapping rods for blast furnace tapholes is claimed, in which the tapping rod is driven into the incompletely hardened tamped mass in the taphole at the end of a tap, by means of a work tool which is moved on a taphole drill frame by a pneumatic motor, the tapping rod being retracted from the tamped mass by the work tool to effect the next tap. The work tool starts its displacement from its extreme retracted position on the drill frame and advances to an extreme advanced position while holding the tapping rod. At the moment of extracting the tapping rod from the tamped mass, the work tool is stopped automatically at a predetermined intermediate position between the extreme positions, before it has reached its extreme retracted position. After reaching this intermediate position, the drill frame as well as the work tool and the tapping rod are moved to the side of their working position in front of the taphole.
Patent FR-2566118-A1 (FR)
Title: Device for accounting telephone calls
Inventor: DENHEZ ALAIN
IPC: H04M15/30
Filed: 1984-06-13
Abstract: This device for accounting telephone calls, at the home of the subscriber, comprises a microprocessor 1 associated with a non-volatile memory 3 containing the data relating to the tariffs which apply according to the category of the call, and with a circuit 4 for interface with, firstly, the telephone line 7, in order to collect the signalling data transmitted by the subscriber, defining the category of the call, secondly an instrument 9 for triggering the accounting, actuated by the subscriber when the recipient of the call answers, and thirdly a counter 10 for counting the accounting total. Application to accounting telephone calls.
Patent FR-2568994-A1 (FR)
Title: Small-calibre firearm with assisted breech mechanism
Inventor: CUKROWSKI JAMES CHRISTIAN GEOR
IPC: F41A3/56
Filed: 1984-08-09
Abstract: Firearm safety. The firearm is characterised in that it comprises - a wedge 11 having, in relation to the breech-housing floor 3, a projection 24 which extends transversely to the sliding axis of the breech 1; - an amplifier lever 6 comprising two branches 7 connected by means of a cylindrical axle 20 mounted rotatably in a bearing 21 of the breech 1 and delimiting in its periphery an axial recess 27 complementary with the projection 24. The invention is used for small-calibre firearms with assisted breech mechanism.
Patent FR-2552232-A1 (FR)
Title: Dispositif de mesure de la phase d'un signal numerique, notamment pour une boucle verrouillee en phase
Inventor: BOLGER THOMAS VINCENT
IPC: G01R25/08
Filed: 1984-09-18
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MESURE DE LA PHASE QUI COMPREND UNE SOURCE DE SIGNAUX DE DONNEES ECHANTILLONNEES DEVELOPPEES SELON UN SIGNAL D'ECHANTILLONNAGE. SELON L'INVENTION, IL COMPREND UN MOYEN DE MISE EN PHASE 64, 66, 68 QUI EST RELIE A LA SOURCE 10, 12, 14 POUR CHANGER LA PHASE DU SIGNAL D'ECHANTILLONNAGE PAR INCREMENTS PREDETERMINES; UN MOYEN DE COMPARAISON 150 RELIE A LA SOURCE POUR DEVELOPPER DES INDICATIONS SELON LESQUELLES LES SIGNAUX DE DONNEES ECHANTILLONNEES ONT DES GRANDEURS DANS UNE PLAGE PREDETERMINEE DE VALEURS ET UN MOYEN DE COMPTAGE 150 RELIE AU MOYEN DE COMPARAISON POUR COMPTER LE NOMBRE D'INDICATIONS ET PRODUIRE UNE MESURE CSV DE LA PHASE DE SIGNAUX DES DONNEES ECHANTILLONNEES. L'INVENTION S'APPLIQUE NOTAMMENT AUX TELEVISEURS.
Patent FR-2552571-A1 (FR)
Title: Dispositif pour recevoir et distribuer automatiquement de l'argent
Inventor: MARLEY RONALD B
IPC: G07D9/00
Filed: 1984-09-27
Abstract: L'INVENTION CONCERNE UNE MACHINE DE MANIPULATION AUTOMATIQUE D'ARGENT. ELLE COMPORTE UNE ENCEINTE 16 POUVANT RECEVOIR ET DISTRIBUER DES BILLETS ET DES PIECES EN MEME TEMPS QU'ELLE ENREGISTRE SOUS UNE FORME LISIBLE ET ACCESSIBLE UNIQUEMENT A DU PERSONNEL AUTORISE TOUS LES DETAILS DE LA TRANSACTION AINSI QUE LA DATE ET L'HEURE DE CELLE-CI ET LA DESIGNATION DES PIECES ET DES BILLETS RECUS ET PAYES. DOMAINE D'APPLICATION : CAISSES POUR MAGASINS DE VENTE AU DETAIL, ETC.
Patent FR-2571096-A1 (FR)
Title: Single cylinder double action motor with two pistons working in opposite directions
IPC: F02B75/16
Filed: 1984-10-01
Abstract: This internal combustion engine is based on the bidirectionality of the explosion: for this it comprises two pistons working in opposite directions in the same cylinder. The connecting rods are replaced by fixed rods 3 sliding through closure panels 3b of the cylinder and thus permitting the creation of chambers for forcing back the air into the reservoirs 19, 20, from which it will be released to create the primary mixture with the injector 14; the other injector, which ensures the complement of fuel, triggers self-ignition. Transmission is carried out by hydraulic thrust on a belt 38 of a fan 39 which distributes the force by means of its blades onto a transmission shaft.
Patent FR-2570960-A1 (FR)
Inventor: MARTIN GUY
IPC: B05B15/12
Filed: 1984-10-01
Abstract: 1. Process for the regeneration of activated charcoal contained in the filter containers of paintcabins, characterised in that, during the paintcabin rest period, the filter container containing the activated charcoal which has retained solvents during the paintcabin working phase has a quantity of new air passed through it equal to five times the quantity of air treated by this filter container during the paintcabin working phase, and in that the air which has been used to regenerate the activated charcoal is released directly into the atmosphere without treatment.
Patent FR-2553953-A1 (FR)
Title: Circuit en pont pour l'interconnexion de reseaux
Inventor: KEMPF MARK F
IPC: H04L12/46
Filed: 1984-10-19
Abstract: LE CIRCUIT EN PONT DE L'INVENTION COMPREND AU MOINS DES PREMIER ET SECOND CIRCUITS LOGIQUES 15, 17 RESPECTIVEMENT CONNECTES A DES PREMIER ET SECOND RESEAUX A, B POUR CONTROLER CHAQUE MESSAGE RECU D'UN RESEAU. QUAND LE MESSAGE RECU EST COMPLET, UN MICROPROCESSEUR 21 EXTRAIT LA PARTIE D'ADRESSE DE DESTINATION DU MESSAGE D'UNE MEMOIRE TAMPON 29 POUR L'ENVOYER A UN CIRCUIT DE COMMANDE DE CONSULTATION 37 SERVANT A COMPARER CETTE ADRESSE A DES ADRESSES DE DESTINATION CONTENUES DANS UNE MEMOIRE DE CONSULTATION 39 POUR DETERMINER DANS QUEL RESEAU SE TROUVE LE POSTE DE DESTINATION. LE CIRCUIT DE COMMANDE 37 SERT AUSSI A COMPARER L'ADRESSE D'ORIGINE DU MESSAGE AUX ADRESSES CONTENUES DANS LA MEMOIRE DE CONSULTATION 39 ET A AJOUTER CETTE ADRESSE D'ORIGINE A LA MEMOIRE, DANS LE CAS D'UNE ABSENCE DE CORRESPONDANCE, POUR DISPOSER D'UNE NOUVELLE ADRESSE DE POSTE DE DESTINATION PENDANT UNE UTILISATION ULTERIEURE.
Patent FR-2551802-A1 (FR)
Title: Bassin de stockage de chaleur et generateur d'energie utilisant un tel bassin
IPC: F24J2/00
Filed: 1984-10-23
Abstract: L'INVENTION DECRIT UN BASSIN DE STOCKAGE DE CHALEUR ET UNE CENTRALE OU UN GROUPE ELECTROGENE UTILISANT UN TEL BASSIN. LE BASSIN 10 COMPREND UN LIQUIDE DE STOCKAGE DE LA CHALEUR 11 RECOUVERT D'UNE COUCHE ISOLANTE NON LIQUIDE 14 (GEL AQUEUX OU NON AQUEUX) FLOTTANT SUR LE LIQUIDE ET QUI EST ASSEZ EPAISSE POUR ISOLER THERMIQUEMENT CE LIQUIDE CONTRE UNE PERTE IMPORTANTE DE CHALEUR PAR CONDUCTION VERS UN MILIEU AMBIANT SITUE AU-DESSUS DE LA COUCHE ISOLANTE. LE MILIEU 16 PLACE AU-DESSUS DU GEL PEUT ETRE UNE COUCHE D'EAU JOUANT LE ROLE D'UN PIEGE DE CHALEUR (OU SOURCE FROIDE) D'UN MOTEUR DONT LA SOURCE CHAUDE EST LA COUCHE DE STOCKAGE DE CHALEUR. LE MOTEUR PEUT COMPRENDRE UNE MACHINE THERMIQUE, COMME UNE TURBINE 19 A FLUIDE ORGANIQUE DE TRAVAIL, QUI EXTRAIT DE LA CHALEUR DU LIQUIDE DE STOCKAGE DE CHALEUR, LA COUCHE D'EAU SITUEE AU-DESSUS DU GEL SERVANT DE CONDENSEUR POUR LA TURBINE. APPLICATION : PRODUCTION D'ENERGIE ELECTRIQUE.
Patent FR-2575322-A1 (FR)
Title: Electromagnet, in particular with large airgap surface areas
Inventor: KOEHLER GERARD
IPC: H01F7/16
Filed: 1984-12-21
Abstract: A polarised electromagnet magnetic core 5 comprises two pole pieces 6, 8 on either side of a magnet 7. The pole pieces are curved in the same direction at each end in order to define an airgap between them into which a movable yoke penetrates with play. The pole pieces 6, 8 are each in two parts 6a, 6b; 8a, 8b which can be interlocked when, on mounting, they are brought together in the central duct of a coil former through elastic deformation of this former when two snap-fitting bosses 13 cross over one another. Use to enlarge the airgap surface areas at the end of pole pieces.
Patent FR-2562479-A1 (FR)
Title: Dispositif de suspension pour vehicules automobiles
Inventor: HARUYASU FUJITA
IPC: B60G21/00
Filed: 1985-02-21
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE SUSPENSION POUR VEHICULES AUTOMOBILES. LEDIT DISPOSITIF EST CONCU POUR PROVOQUER L'INCLINAISON D'UN CHASSIS 2 ETOU DE ROUES AVANT 1, 1 EN DIRECTION DU CENTRE DE VIRAGE EN REACTION A UN BRAQUAGE DU VEHICULE. DANS CE DISPOSITIF, LA REGION EXTREME D'UN RESSORT DE SUSPENSION 14, 14 SITUEE COTE CHASSIS 2, OU LA REGION EXTREME D'UN LEVIER SUPERIEUR DE SUSPENSION 6, 6 SITUEE DE CE COTE CHASSIS, EST ASSUJETTIE A UNE PIECE MOBILE 13 COOPERANT AVEC UN ELEMENT DE BRAQUAGE 20 QUI LUI IMPRIME UN MOUVEMENT. AVEC LE VEHICULE EQUIPE DE CE DISPOSITIF, LE CONDUCTEUR PEUT RESSENTIR LA MEME IMPRESSION DE BRAQUAGE QUE CELLE EPROUVEE SUR UNE MOTOCYCLETTE. APPLICATION AUX MECANISMES DE SUSPENSION DE VEHICULES AUTOMOBILES.
Patent FR-2578538-A1 (FR)
Title: Process for the preparation of para-hydroxybenzaldehyde
Inventor: THIAULT GEORGES ANDRE
IPC: C07C45/51
Filed: 1985-03-06
Abstract: Process for the preparation of para-hydroxybenzaldehyde, characterised in that a Lewis acid is reacted with a Schiff base, of formula: where R1 is an aliphatic radical comprising from 1 to 10 carbon atoms, and R2 is an aliphatic, heterocyclic, cycloaliphatic or aromatic radical, comprising from 2 to 10 carbon atoms, and then hydrolysis is carried out. The Schiff base can be obtained by reacting a primary amine with an ether.
Patent FR-2580703-A1 (FR)
Title: Gutter hook
IPC: E04D13/072
Filed: 1985-04-18
Abstract: The present invention relates to a gutter hook comprising a straight portion pierced with holes and intended to be fixed to a rafter of the roof, and a curved portion in the shape of a U, adjacent to the first portion and receiving the gutter. This gutter hook is characterised in that it consists of a section comprising a plane central zone 11 which is bordered, on both sides, by grooves 12, 13 which are respectively V- or U-shaped and open upwards, with the result that the cross-section of the section has, at its ends, two Vs whose internal arms are connected by the plane central zone 11 forming the web of the section.
Patent FR-2565690-A1 (FR)
Title: Appareil et procede de mesure continue d'une concentration d'hydrogene ou de vapeur d'eau
Inventor: KATO TAKAYUKI
IPC: G01N27/406
Filed: 1985-06-05
Abstract: L'INVENTION CONCERNE UN APPAREIL DE MESURE CONTINUE DE LA CONCENTRATION D'HYDROGENE OU DE VAPEUR D'EAU D'UN GAZ. ELLE SE RAPPORTE A UN APPAREIL QUI COMPORTE UN TUBE DE MESURE 1 ENTIEREMENT FORME D'UN ELECTROLYTE SOLIDE A BASE D'OXYDE DE STRONTIUM ET D'OXYDE DE CERIUM, LE TUBE AYANT UNE SAILLIE 3 QUI SE LOGE DANS UN BOUCHON 7 LUI-MEME FIXE A UNE PAROI 2A D'UNE CHAMBRE CONTENANT LE GAZ A MESURER. UN GAZ DE REFERENCE AYANT UNE CONCENTRATION DE REFERENCE D'HYDROGENE OU DE VAPEUR D'EAU EST TRANSMIS A L'INTERIEUR DU TUBE DE MESURE 1. LA FORCE ELECTROMOTRICE MESUREE PAR UN DETECTEUR 14 EST REPRESENTATIVE DE LA CONCENTRATION D'HYDROGENE OU DE VAPEUR D'EAU DU GAZ A MESURER. APPLICATION A LA SURVEILLANCE DE PROCESSUS CHIMIQUES CONTINUS.